US Bridges

US 59 over Harris Lake Relief

Fair

Harrison County, Texas · 1.00 MI N of US 80 · Structure no. 191030006207026

Built
1937
88 years old, rebuilt 2006
Condition
Fair
inspected September 2023
Type
Culvert
Concrete
Length
27 ft
4 main spans
Daily traffic
19,664
2020 count
Owner
State
State Highway Agency

About this bridge

US 59 over Harris Lake Relief is a concrete culvert carrying US 59 over Harris Lake Relief in Harrison County, Texas. It was built in 1937 and reconstructed in 2006, so it is 88 years old, older than the Texas average of 44.4 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

It carries about 19,664 vehicles a day, roughly 40% of them trucks, projected to reach 35,010 by 2033. The structure is 27 ft (8.2 m) long. If it were closed, the detour would be 5 mi (8 km).

CarriesUS 59
CrossesHarris Lake Relief
Location1.00 MI N of US 80
RouteU.S. Route 59
StateTexas
Coordinates32.56242, -94.34991
Functional classUrban Other Principal Arterial

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Channel and channel protection7 GoodSome minor problems.
Culvert6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionSeptember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating44 US tons
Inventory rating26 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans4
Design loadH 15
Structure length27 ft (8.2 m)
Longest span6 ft (1.8 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic19,664 (2020)
Projected traffic35,010 by 2033
Trucks40%
Lanes on structure5
Traffic directionTwo-way traffic
CarriesHighway
CrossesRelief for waterway
Detour if closed5 mi (8 km)
TollOn a free road
National Highway SystemYes

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusPossibly eligible for the National Register; requires further investigation
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was US 59 over Harris Lake Relief built?

It was built in 1937, making it 88 years old in 2025. It was reconstructed in 2006.

What condition is US 59 over Harris Lake Relief in?

The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in September 2023.

How much traffic does US 59 over Harris Lake Relief carry?

About 19,664 vehicles per day (2020 count), of which roughly 40% are trucks.

How long is US 59 over Harris Lake Relief?

The structure is 27 ft (8.2 m) long with a longest span of 6 ft (1.8 m).

Who owns US 59 over Harris Lake Relief?

It is owned by the State Highway Agency.